As a provider of an essential service, we are working to ensure we are here for our customers, our community and our employees as coronavirus impacts the region.

With Governor Inslee’s Safe Start Washington county-by-county phased re-opening approach, PSE is gradually returning maintenance and construction crews back into the field and offices. PSE’s highest priority is the health and safety of our employees and communities. As such, we continue to adhere to current CDC guidance regarding COVID-19 while working in our community.

We are requiring our employees to maintain physical distancing while working in the field and offices. We encourage our customers to do the same when engaging with our employees.

Residential Customers
Small Business Customers

Current transmission queue

  = Denotes Inactive Requests
Queue Position Request Date Request Status Service Type (NR or ER) Location Max Summer output Max Winter output Interconnection Facility Projected In-Service Date Facility type (combined cycle, coal, CT, fuel type)
81
(Pending)
                 
80   Withdrawn during application phase              
79 10/22/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Rosebud County, MT 500 Mw 500 Mw Colstrip 500 kV Substation 9/1/2024 Wind & Storage
78   Withdrawn during application phase              
77
(Pending)
                 
76 9/9/2019 Feasibility Study ERIS/NRIS King County, WA 100 MW 100 MW Christopher 115 kV Substation 1/4/2022 Storage
75
(Pending)
                 
74
Affiliate: sPower
7/18/2019 Withdrawn ERIS Douglas County, WA 160 MW 160 MW White River-Rocky Reach 230 kV Line 9/1/2023 Solar & Storage
73 6/19/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Rosebud County, MT 400 MW 400 MW Colstrip 500 kV Substation 12/1/2022 Wind
72 6/17/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Rosebud County, MT 600 MW 600 MW Colstrip 500 kV Substation 12/1/2022 Wind
71 3/28/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Meagher & Wheatland Counties, MT 300.15 MW 300.15 MW Colstrip 500 kV Line 10/31/2022 Wind
70 2/14/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Wheatland County, MT 634.8 MW 634.8 MW Colstrip 500 kV Line 12/31/2021 Wind
69 9/20/2018 Withdrawn ERIS/NRIS Skagit County, WA 46.68 MW 46.68 MW Texaco West Substation 5/24/2019 CT
68 9/20/2018 Withdrawn ERIS/NRIS Skagit County, WA 46.68 MW 46.68 MW Texaco West Substation 7/26/2019 CT
67 9/14/2018 Feasibility Study ERIS/NRIS Kittitas County, WA 80 MW 80 MW White River - Rocky Reach 230kV Line 12/31/2020 Solar
66 8/27/2018 Active. See NorthWestern Energy's Queue ERIS Prarie, Dawson and Custer Counties, MT 750 MW 750 MW Colstrip Substation 500 kV 9/1/2021 Wind
65 8/27/2018 Active. See NorthWestern Energy's Queue ERIS Prarie, Dawson and Custer Counties, MT 750 MW 750 MW Colstrip Substation 500 kV 9/1/2021 Wind
64 8/22/2018 Withdrawn NRIS/ERIS Skagit County, WA 46.68 MW 46.68 MW Texaco West Substation 10/1/2018 CT
63 8/16/2018 System Impact Study NRIS/ERIS Thurston County, WA 105.4 MW 105.4 MW Longmire/Yelm/    Blumaer Substation 10/31/2022 Solar
62 8/16/2018 Withdrawn NRIS/ERIS Thurston County, WA 40 MW 40 MW Yelm Substation 12/31/2020 Storage
61 8/15/2018 System Impact Study NRIS/ERIS Kitsap County, WA 200 MW 200 MW South Bremerton 115kV Substation 9/30/2022 Storage
60 8/15/2018 System Impact Study NRIS/ERIS Pierce County, WA 200 MW 200 MW Fredrickson Plant 115kV Substation 9/30/2022 Storage
59 8/2/2018 Withdrawn NRIS/ERIS Pierce County, WA 150 MW 150 MW Alderton 230kV Substation 9/1/2022 Storage
58 1/22/2018 Withdrawan NRIS/ERIS    Douglas County, WA 176 MW 176 MW White River - Rocky Reach 230kV Line 12/31/2020 Solar
57 1/9/2018 Withdrawn NRIS Kittitas County, WA 35 MW 35 MW White River - Rocky Reach 230kV Line 4/9/2020 Solar
56 1/8/2018 Facilities Study ERIS Douglas County 100.6 MW 100.6 MW White River - Rocky Reach 230kV Line 8/1/2021 Solar
55 1/8/2018 Facilities Study ERIS Douglas County 100.6 MW 100.6 MW White River - Rocky Reach 230kV Line 8/1/2021 Solar
54 12/27/2017 System Impact Study ERIS/NRIS Grays Harbor County, WA 254.7 MW 254.7MW Olympia Substation 1/1/2020 Gas Turbine/Combined Cycle
53 10/17/2017 Received ERIS/NRIS Thurston county, WA 180 MW 180 MW  Tono-Olympia 115kV Line 10/31/2019 Solar
52 10/16/2017 Facilities Study ERIS/NRIS Kittitas County, WA 20 MW 20 MW White River-Rocky Reach 230 kV Line 9/20/2020 Wind
51 9/13/2017 Facilities Study ERIS Kittitas, County, WA 79.2 MW 79.2 MW White River - Rocky Reach 230kV Line 12/20/2021 Solar
50 6/26/2017 Withdrawn ERIS/NRIS Lewis and Thurston Counties, WA 17.25 MW 17.25 MW Tono Substation 12/31/2018 Wind
49 4/25/2017 LGIA ERIS Kittitas County, WA 100 MW 100 MW Wind Ridge 230kV Substation 9/30/2019 Solar
48 1/26/2017 LGIA NR/ER (ERIS only for PSEI) Yellowstone County, MT 300 MW 300 MW Broadview Subsation 12/31/2021 Solar/Storage
47 11/30/2016 Facilities Study ER Meagher County, MT 450 MW 450 MW Colstrip Transmission System - 3 mi. west of Martinsdale 12/30/2020 Hydro Pumped Storage
46 1/19/2016 LGIA.

Active LGIA Modification Request to 136.8 MW.
NRIS Lewis & Thurston Counties, WA 158.7 MW 158.7 MW Tono Substation 12/31/2017 Wind
45 10/29/2015 System Impact Study ERIS Kittitas County, WA 80 MW 80 MW White River - Rocky Reach 230 kV Line 12/20/2017 Wind
44 12/29/2015 LGIA ERIS Rosebud, Prarie and Custer Counties, MT** 750 MW 750 MW Colstrip 500kV Substation 10/1/2021 Wind
43 6/9/2015 Withdrawn   Whatcom County, WA 300 kVA 300 kVA Glacier 12 12/1/2015 Battery/Inverter
42 5/14/2015 Withdrawn Both Lewis County, WA 150 MW 150 MW Tono Substation 12/31/2017 Wind
41 1/12/2015 Withdrawn   Whatcom County, WA 2 MW 2 MW Glacier 12 12/1/2015 Battery/Inverter
40 12/29/2014 Withdrawn ER Meagher County, MT 600 MW 600 MW Colstrip Transmission System 6/1/2019 Pumped Storage
39 7/22/2014 SGIA /Terminated   Kitsap County, WA 1412 kVA 1412 kVA Murden Cove 16 8/1/2015 Battery/Inverter
38 7/23/2013 Withdrawn Both Rosebud and Custer County, MT** 300.9 MW 300.9 MW Colstrip Substation 12/1/2016 Wind
37 8/28/2012 LGIA / In Service Accepted NR Skagit County, WA 40 MW 20 MW Terrell Substation 11/1/2012 CT
36 11/8/2011 Feasibility Study/Withdrawn Both Snohomish County, WA 323 MW 323 MW Sedro-Bothell-Horse Ranch or Sedro-Horse Ranch 230 kV Line 12/1/2015 CT
35 9/6/2011 LGIA / In Service Accepted NR Skagit County, WA 30.4 MW 30.4 MW Baker River Switching Station 4/1/2013 Hydro
34 7/1/2011 SGIA /In Service Acceptad ERIS King County, WA 6 MW 6 MW Snoqualmie Switching Station 11/1/2016 Hydro
33 7/1/2011 SGIA /In Service Accepted ERIS King County, WA 6 MW 6 MW Snoqualmie Switching Station 11/1/2016 Hydro
32 4/20/2011 Withdrawn Both Kiittitas County, WA 176.4 176.4 White River-Rocky Reach 230 kV Line 9/1/2014 Wind
31 2/14/2011 LGIA / In Service Accepted NR King County, WA 8.3 MW 8.3 MW Snoqualmie Switching Station 3/5/2013 - Plant 1   12/11/2102 - Plant 2 Hydro
30 2/1/2011 System Impact Study NR Skagit County, WA 205 MW 232 MW Fredonia Substation  12/1/2014 Gas Turbine
29 1/14/2011 (Date Revised due to typo from 11/14/2011) System Impact Study NR Skagit County, WA 31MW 31MW  Baker River Switching Station 1/1/2013 Hydro
28 11/10/2010 Feasibility Study NR Skagit County, WA 225 MW 206 MW Fredonia Substation 12/1/2014 Gas Turbine
27 8/19/2010 Received/   Withdrawn   King County, WA 10 MW 10 MW Snoqualmie Switch 3/1/2013 Hydro
26 6/4/2010 Feasibility study   King County, WA 5 MW 5 MW Snoqualmie Sub   2016 Hydro
25 6/4/2010 Feasibility Study   King County, WA 5 MW 5 MW Snoqualmie Sub   2016 Hydro
24 5/14/2010 Received/   Withdrawn Both Jefferson County, WA 25 MW 25 MW Port Townsend #1 115kV Line 7/15/2012 Biomass
23 4/13/2010 System Impact Study NR Skagit County, WA  346 MW  367 MW Fredonia Substation 12/1/2013 and 12/1/2017 Gas turbine/combined cycle
22 3/16/2010 Feasibility Study Both Snohomish County, WA 252 MW 302 MW Beverly Park Substation 11/1/2012 Gas turbine 
21 2/2/2010 Received/  Withdrawn NR Skagit County, WA 200 MW 200 MW Fredonia Substation 6/1/2013 Gas turbine
20 1/6/2010 Feasibility Study Both Pierce County, WA 340 MW 340 MW Frederickson Substation 6/1/2014  Combined Cycle
19 9/16/2008 Facilities Study/Issuance of LGIA ER Wheatland County, MT 200 MW 200 MW Broadview-Townsend 500 kV line near Ringling, MT 12/31/2013 Wind
18 8/12/2008 In Sevice Accepted   Whatcom County, WA 600kW 600kW Lynden distribution feeder (LYN-23) 2009 Biomass
17 6/26/2008 In Service Accepted NR Kittitas County, WA 12 MW 12 MW Wind Ridge 230kV Substation late 2009 Wind
16 6/6/2008 Withdrawn   Kittitas County, WA 9 MW 9 MW Wild Horse-Wind Ridge 230kV Line/Wind Ridge SIS for Queue Position No 5 Wind
15 3/24/2008 Accepted   Skagit County, WA 750KW 750kW Peths Corner distribution feeder (PET-16) 10/1/2008 Biomass
14 3/10/2008 Facilities Study ER Kittitas, County, WA 190 MW 190 MW White River-Rocky Reach 230 kV Line 12/1/2009 Wind
13 9/26/2007 LGIA Both Kittitas County, WA 103.5 MW 103.5 MW Wild Horse-Wind Ridge 230kV Line/Wind Ridge 11/30/2008 Wind
12 6/25/2007 Feasibility Study Both Kittitas County, WA 150 MW 150 MW Wild Horse-Wind Ridge 230kV Line/Wind Ridge 9/30/2008 Wind
11 6/15/2007 System Impact Study Both Kittitas County, WA 108 MW 108 MW White River-Rocky Reach 230 kV Line 12/1/2008 Wind
10  6/8/2007 In Service Accepted NR Skagit County, WA 85 MW 85 MW Baker River Switching Station 2007 Hydro
9 4/1/2006 Customer withdrew NR Whatcom County, WA 610 MW 610 MW Near PSE Arco Substation 4/1/2008 Combustion Turbine
8 1/13/2006 Customer withdrew Both Pierce County, WA 287 MW 309 MW Frederickson Substation 8/1/2009 Combustion Turbine
7 12/21/2005 Customer withdrew NR Pierce County, WA 102 MW 102 MW Deringer Substation 7/30/2007 Combustion Turbine
6 11/16/2005 Customer Withdrew Both Kittitas County, WA 100 MW 100 MW IP Line 12/31/2007 Wind
5 10/17/2005 In Service Accepted Both Kittitas County, WA 65 MW 65 MW IP Line 10/15/2007 Wind
4 7/19/2006 In Service Accepted NR Skagit County, WA 31 MW 31 MW Near PSE Fredonia Substation 12/31/2006 Biomass
3 5/23/2005 Customer withdrew ER King County, WA 27 MW 27 MW Under Review 10/1/2007 LF Gas
2 1/15/2005 In Service Accepted ER Kittitas County, WA 40 MW 40 MW IP Line 10/1/2005 Wind
1 8/24/2004 Customer Withdrew   Whatcom County, WA 5.5 MW 5.5 MW Sumas-Bellingham 115 kV 6/1/2006 Heat Recovery
2 Pre Jan 2004 2/5/2003 Withdrawn   Kittitas County 182 MW 182 MW White River-Rocky Reach 230 kV Line 11/14/2004 Wind
1 Pre Jan 2004 2/5/2003 Accepted   Kittitas County 200 MW 200 MW IP Line 11/14/2004 Wind
3 Pre Jan 2004 8/19/2003 Withdrawn   Kittitas County 180 MW 180 MW White River-Rocky Reach 230 kV Line 11/15/2004 Wind

*PSE retains all studies for 5 years. Study reports are available subject to PSE's CEII procedures.
**Requests on the Colstrip Transmission System are are managed under the Colstrip Transmission Agreement of which interconnection studies will be conducted by NorthWestern. See ER11-4636
5/2020 rev